package com.example.demo;

import org.slf4j.Logger;
import org.slf4j.LoggerFactory;

import java.util.HashMap;
import java.util.Map;

/**
 * 全局配置类
 *
 * @author dckj
 */
public class Global {
    private static final Logger log = LoggerFactory.getLogger(Global.class);

    private static String NAME = "application.yml";

    /**
     * 当前对象实例
     */
    private static Global global;

    /**
     * 保存全局属性值
     */
    private static Map<String, String> map = new HashMap<String, String>();

    private Global() {
    }

    /**
     * 静态工厂方法
     */
    public static synchronized Global getInstance() {
        if (global == null) {
            global = new Global();
        }
        return global;
    }

    /**
     * 获取配置
     */
    public static String getConfig(String key) {
        String value = map.get(key);
        if (value == null) {
            Map<?, ?> yamlMap = null;
            yamlMap = YamlUtil.loadYaml(NAME);
            Object object = YamlUtil.getProperty(yamlMap, key);
            value = object == null ? StringUtils.EMPTY : String.valueOf(object);
            map.put(key, value);
        }
        return value;
    }

    /**
     * 获取项目名称
     */
    public static String getName() {
        return StringUtils.nvl(getConfig("dckj.name"), "dckj");
    }

    /**
     * 获取项目版本
     */
    public static String getVersion() {
        return StringUtils.nvl(getConfig("dckj.version"), "0.0.1-SNAPSHOT");
    }

    /**
     * 获取版权年份
     */
    public static String getCopyrightYear() {
        return StringUtils.nvl(getConfig("dckj.copyrightYear"), "2019");
    }

    /**
     * 获取ip地址开关
     */
    public static Boolean isAddressEnabled() {
        return Boolean.valueOf(getConfig("dckj.addressEnabled"));
    }

    /**
     * 获取文件上传路径
     */
    public static String getProfile() {
        return getConfig("dckj.profile");
    }

    /**
     * 获取头像上传路径
     */
    public static String getAvatarPath() {
        return getConfig("dckj.profile") + "avatar/";
    }


    /**
     * 获取文件上传路径
     */
    public static String getFileServerPath() {
        return getConfig("dckj.fileServer");
    }


    /**
     * 获取用户照片上传路径
     */
    public static String getUserIconPath() {
        return getConfig("dckj.profile") + "userIcon/";
    }

    /**
     * 获取下载路径
     */
    public static String getDownloadPath() {
        return getConfig("dckj.profile") + "download/";
    }

    /**
     * 获取模板文件路径
     */
    public static String getTemplatesPath() {
        return getConfig("dckj.profile") + "templates/";
    }

    /**
     * 获取上传路径
     */
    public static String getUploadPath() {
        return getConfig("dckj.profile") + "upload/";
    }

    /**
     * 获取预览路径
     */
    public static String getPreviewPath() {
        return getConfig("dckj.preview") + "tempPrev/";
    }

    /**
     * 获取预览路径
     */
    public static String getPreviewUrlPath() {
        return getConfig("dckj.urlPreview") + "tempPrev/";
    }

    /**
     * 获取OpenOffice安装路径
     */
    public static String getOpenOfficePath() {
        return getConfig("office.windows.openoffice.home");
    }
    
    /**
     * 获取调查问卷页面路径
     */
    public static String getPaperPath() {
        return getConfig("dckj.profile") + "paper/";
    }
}
